#include <REGX52.H>

unsigned char NixieTable[] = {0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};
void Nixie(unsigned char Location,Number)
{
		switch(Location)
		{
			case 1:P2_4=1;P2_3=1;P2_2=1;break;
			case 2:P2_4=1;P2_3=1;P2_2=0;break;
			case 3:P2_4=1;P2_3=0;P2_2=1;break;
			case 4:P2_4=1;P2_3=1;P2_2=0;break;
			case 5:P2_4=0;P2_3=1;P2_2=1;break;
			case 6:P2_4=0;P2_3=1;P2_2=0;break;
			case 7:P2_4=0;P2_3=0;P2_2=1;break;
			case 8:P2_4=0;P2_3=0;P2_2=0;break;
		}
		P0=NixieTable[Number];
		
}



void main()
{	
	
	Nixie(7,2);
	while(1)
	{
		
	}
}